Class 218/98 - With raising and lowering means

Subclass of Class 218 - High-voltage switches with arc preventing or extinguishing devices
Definition: Subject matter wherein the circuit breaker includes a lifter
No. of patents: 2
Last issue date: 03/28/2000

Number	Title	Issue Date
6041949	Overhead lifter for electrical switching apparatus A lifting assembly for lifting an electrical switching apparatus for placement in an electrical cabinet includes a support frame moveable along first and second rail members mounted on the electrical cabinet. The lifting assembly also includes a winch hav...	03/28/2000
4126232	Electrical switchboard apparatus with integral traveling lifting mechanism Electrical switchboard apparatus includes a switchboard having a plurality of cells adapted to receive circuit interrupters and related electrical equipment, a weatherproof housing enclosing the switchboard and providing a maintenance area between the fro...	11/21/1978

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